PI ভিত্তিক অভিজ্ঞতা-VI

5 thoughts on “PI ভিত্তিক অভিজ্ঞতা-VI”

1. 

   Ujjol tripura

   June 14, 2024 at 12:29 am

   science subject class six- nine

   Reply
2. 

   Dulal Chandra Mondal

   June 17, 2024 at 1:03 am

   dulalmondal43@gmail.com

   Reply
   1. 

      Naryan Ch. Das

      July 2, 2024 at 12:55 am

      Thanks Sir—Narayan

      Reply
3. 

   Mohammad Kamrojjaman

   July 1, 2024 at 8:10 am

   Ok

   Reply
   1. 

      Naryan Ch. Das

      July 2, 2024 at 12:54 am

      Thanks Sir—Narayan

      Reply